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National 3896 Differential Pinion Seal

Free shipping on orders over $29.99

$10.41

$ 5 .99 $5.99

In Stock
  • Design type: spring loaded; multi-lip
  • Temperature range: -40°F to 225°F / -40°C to 107°C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
  • Material: Nitrile
  • Design type: Spring loaded; multi-lip
  • Temperature range: Minus 40 degree Fahrenheit to 225 degree Fahrenheit
  • Provides good low temperature capability
  • Low swell in hydrocarbon fluids


National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today's vehicles.


L. Stevens
Reviewed in the United States on November 3, 2020
Just did my latest diff overhaul & the brand new pinion seal leaked. So I ordered this National seal, but what arrived- a part from Federal Mogul like the1 that failed. I will not install this seal because I have had more than1 Federal (a subsidiary of National) leak out after a rebuild. Lets get to the point, you might want "National" bearing and race quality type parts, but in my opinion this not what arrives. National direct = good parts, so I picked up a completely different brand of seal, installed it, & leak issue solved. Fed Mogul has been ok for other parts, but differential parts, to me they = MEH.
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